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Yanez-Siller JC, Wentland C, Bowers K, Litofsky NS, Rivera AL. Squamous Cell Carcinoma of the Temporal Bone Arising from Cholesteatoma: A Case Report and Review of the Literature. J Neurol Surg Rep 2022; 83:e13-e18. [PMID: 35155077 PMCID: PMC8824697 DOI: 10.1055/s-0041-1741069] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/04/2020] [Accepted: 04/14/2021] [Indexed: 11/23/2022] Open
Abstract
Objective
Present a case of squamous cell carcinoma of the temporal bone (SCCTB) arising in a 61-year-old female with a prior history of cholesteatoma and persistent otologic symptoms and review the current literature regarding this disease presentation.
Setting
Tertiary academic center.
Patient
A 61-year-old female with a history of left ear cholesteatoma for which she had undergone surgery 54 years prior. The patient presented with a persistent history of otorrhea since first surgery and developed exacerbation of symptoms just prior to presentation at our department. The clinical picture was highly suspicious of cholesteatoma recurrence. However, the biopsy was consistent with squamous cell carcinoma.
Intervention
Surgical debulking of the lesion was followed by a brief course of radiation therapy later halted by the patient due to side effect intolerance.
Conclusion
SCCTB may arise from cholesteatoma. A high index of suspicion for SCCTB should be maintained in patients with a prior history of cholesteatoma and evidence of a temporal bone mass with persistent otologic symptoms.
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Affiliation(s)
- Juan C Yanez-Siller
- Department of Otolaryngology-Head and Neck Surgery, University of Missouri, Columbia, Missouri, United States
| | - Carissa Wentland
- Department of Otolaryngology-Head and Neck Surgery, University of Missouri, Columbia, Missouri, United States
| | - Kelly Bowers
- Department of Pathology and Anatomical Sciences, University of Missouri, Columbia, Missouri, United States
| | - N Scott Litofsky
- Division of Neurosurgery, Department of Surgery, University of Missouri, Columbia, Missouri, United States
| | - Arnaldo L Rivera
- Department of Otolaryngology-Head and Neck Surgery, University of Missouri, Columbia, Missouri, United States
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Ungar OJ, Santos F, Nadol JB, Horowitz G, Fliss DM, Faquin WC, Handzel O. Invasion Patterns of External Auditory Canal Squamous Cell Carcinoma: A Histopathology Study. Laryngoscope 2021; 131:E590-E597. [PMID: 32311775 PMCID: PMC7572802 DOI: 10.1002/lary.28676] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/09/2019] [Revised: 03/02/2020] [Accepted: 03/20/2020] [Indexed: 11/07/2022]
Abstract
OBJECTIVES/HYPOTHESIS To describe the histopathology of the invasion patterns of advanced-stage external auditory canal (EAC) squamous cell carcinoma (SCC). Study Design Retrospective cohort study. METHODS Retrospective analysis of medical records of patients diagnosed with EAC SCC available at the Massachusetts Eye and Ear temporal bone (TB) collection. TBs underwent processing for histologic examination. Hematoxylin and eosin-stained slides were examined. Histologic findings were compared to premortem clinical data. RESULTS Nine TBs were identified. Male:female ratio was 6:3. The average age of diagnosis and duration of survival was 64 (46-80 years) and 2.3 years (1-50 months), respectively. All presented with T4 disease, most commonly due to petrous apex (PA) invasion and facial nerve (FN) weakness. The mastoid air cells system served as a tumor conduit to the tegmen mastoideum and overlying dura in four patients, posterior fossa dura in one patient, vertical segment of FN in four patients, and middle ear (ME) and lateral semicircular canal in five patients. The tumor did not penetrate the tympanic membrane, oval window membrane (fenestra vestibule), or round window (RW) membrane. Supra- and infralabyrinthine pneumatization patterns allowed direct routes to the PA. Translabyrinthine PA invasion was seen in two patients. The most common locus of otic capsule invasion was the cochlea. One patient had FN paralysis due to compression rather than invasion. CONCLUSIONS SCC does not tend to extend from the ME to the inner ear through the RW and vestibule-stapedial ligament. Tumors tend to spread along the preexisting TB air-tract routes. Well-aerated TB, may facilitate extension to the PA. LEVEL OF EVIDENCE 4 Laryngoscope, 131:E590-E597, 2021.
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Affiliation(s)
- Omer J Ungar
- Department of Otolaryngology-Head and Neck Surgery and Maxillofacial Surgery, Tel Aviv Sourasky Medical Center, Sackler School of Medicine, Tel Aviv University, Tel Aviv, Israel
| | - Felipe Santos
- Department of Otolaryngology, Massachusetts Eye and Ear, Boston, Massachusetts, U.S.A
- Department of Otolaryngology, Harvard Medical School, Boston, Massachusetts, U.S.A
| | - Joseph B Nadol
- Department of Otolaryngology, Massachusetts Eye and Ear, Boston, Massachusetts, U.S.A
- Department of Otolaryngology, Harvard Medical School, Boston, Massachusetts, U.S.A
| | - Gilad Horowitz
- Department of Otolaryngology-Head and Neck Surgery and Maxillofacial Surgery, Tel Aviv Sourasky Medical Center, Sackler School of Medicine, Tel Aviv University, Tel Aviv, Israel
| | - Dan M Fliss
- Department of Otolaryngology-Head and Neck Surgery and Maxillofacial Surgery, Tel Aviv Sourasky Medical Center, Sackler School of Medicine, Tel Aviv University, Tel Aviv, Israel
| | - William C Faquin
- Department of Pathology, Massachusetts Eye and Ear, Boston, Massachusetts, U.S.A
- Department of Pathology, Massachusetts General Hospital and Harvard Medical School, Boston, Massachusetts, U.S.A
| | - Ophir Handzel
- Department of Otolaryngology-Head and Neck Surgery and Maxillofacial Surgery, Tel Aviv Sourasky Medical Center, Sackler School of Medicine, Tel Aviv University, Tel Aviv, Israel
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Sood N, Khandelia BK, Bugnait G. A Case Report of a Giant Cholesteatoma. J Clin Diagn Res 2017; 11:ED08-ED10. [PMID: 28511400 DOI: 10.7860/jcdr/2017/17688.9574] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/01/2016] [Accepted: 08/13/2016] [Indexed: 11/24/2022]
Abstract
Cholesteatoma is a well demarcated, non-neoplastic, temporal bone cystic lesion with extensive keratinisation. Keratoma and epidermoid cyst are other possibly more accurate names suggested to describe the same. It can be classified as congenital or acquired. Its management is often complicated by its tendency to recidivism/recurrence. Long standing cholesteatomas can be a precursor for squamous cell carcinoma. We hereby present a case of giant cholesteatoma in a 45-year-old female with radiological involvement of the left temporal region, periauricular region and infratemporal fossa with lytic destruction of left middle ear ossicles, mastoid and squamous part of temporal bone with intracranial extension. The enormity of the present lesion along with its bony erosions raised the strong clinical suspicion of malignancy. The underlying case report highlights the relevance of exhaustive sectioning and immunohistochemistry to reach the diagnosis.
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Affiliation(s)
- Neelam Sood
- Head, Department of Pathology and Laboratory Medicine, Deen Dayal Upadhyay Hospital, Delhi, India
| | - Binit Kumar Khandelia
- Senior Resident, Department of Pathology and Laboratory Medicine, Deen Dayal Upadhyay Hospital, Delhi, India
| | - Gitanjali Bugnait
- Specialist, Department of ENT, Deen Dayal Upadhyay Hospital, Delhi, India
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Kuo CL. Etiopathogenesis of acquired cholesteatoma: prominent theories and recent advances in biomolecular research. Laryngoscope 2014; 125:234-40. [PMID: 25123251 DOI: 10.1002/lary.24890] [Citation(s) in RCA: 90] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Revised: 06/24/2014] [Accepted: 07/24/2014] [Indexed: 01/22/2023]
Abstract
OBJECTIVE To review recent biomolecular advances in etiopathogenesis of acquired cholesteatoma. DATA SOURCES MEDLINE via OVID (to March 2014) and PubMed (to March 2014). REVIEW METHODS All articles referring to etiopathogenesis of acquired cholesteatoma were identified in the above databases, from which 89 articles were included in this review. RESULTS The mechanisms underlying the etiopathogenesis of acquired cholesteatoma remain a subject of competing hypotheses. Four theories dominate the debate, including theories of invagination, immigration, squamous metaplasia, and basal cell hyperplasia. However, no single theory has been able to explain the clinical characteristics of all cholesteatoma types: uncoordinated hyperproliferation, invasion, migration, altered differentiation, aggressiveness, and recidivism. Modern technologies have prompted a number of researchers to seek explanations at the molecular level. First, cholesteatomas could be considered an example of uncontrolled cell growth, capable of altering the balance toward cellular hyperproliferation and enhancing the capacity for invasion and osteolysis. Second, the dysregulation of cell growth control involves internal genomic or epigenetic alterations and external stimuli, which induce excessive host immune response to inflammatory and infectious processes. This comprises several complex and dynamic pathophysiologic changes that involve extracellular and intracellular signal transduction cascades. CONCLUSIONS This article summarizes the existing theories and provides conceptual insights into the etiopathogenesis of acquired cholesteatoma, with the aim of stimulating continued efforts to develop a nonsurgical means of treating the disorder.
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Affiliation(s)
- Chin-Lung Kuo
- Department of Otolaryngology-Head and Neck Surgery, Taipei Veterans General Hospital; Department of Otolaryngology, National Yang-Ming University School of Medicine; Institute of Brain Science, National Yang-Ming University; Department of Otolaryngology, National Defense Medical Center, Taipei, Taiwan, R.O.C.; Department of Otolaryngology, Taoyuan Armed Forces General Hospital, Taoyuan, Taiwan, R.O.C
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Ouaz K, Robier A, Lescanne E, Bobillier C, Morinière S, Bakhos D. Cancer of the external auditory canal. Eur Ann Otorhinolaryngol Head Neck Dis 2013; 130:175-82. [PMID: 23845289 DOI: 10.1016/j.anorl.2012.08.003] [Citation(s) in RCA: 35] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/13/2012] [Revised: 06/16/2012] [Accepted: 08/24/2012] [Indexed: 11/25/2022]
Abstract
INTRODUCTION Cancer of the external auditory canal is a rare tumour with an annual incidence of one per one million inhabitants. The objective of this study was to evaluate the 5-year overall survival and disease-free survival rates in a series of patients with carcinoma of the external auditory canal and to compare our results concerning the clinical presentation, management and survival with those of the literature. PATIENTS AND METHOD Ten patients were included in this retrospective, single-centre study over a 20-year period. Data concerning age, symptoms, imaging, TNM stage according to the Pittsburgh classification, histology, management, sequelae, recurrences and survival were recorded. RESULTS The mean age of the patients of this series was 60.7 years. Seven patients had a squamous cell carcinoma. The other histological types were undifferentiated carcinoma, adenoid cystic carcinoma and neuroendocrine carcinoma. Staging was based on the Pittsburgh classification with one stage I, one stage III and eight stage IV tumours. Five-year overall survival rates were 100%, 50% and 0%, respectively. The mean 5-year overall survival rate was 35% and the mean 5-year disease-free survival rate was 24%. CONCLUSION Carcinoma of the external auditory canal is a difficult diagnosis when the tumour does not present as a fungating mass protruding from the external auditory canal. The Pittsburgh classification was used for TNM staging of these tumours, allowing comparison of our results with those of the literature. The clinical findings and survival rates observed in this study are comparable to those reported in the literature. These tumours are associated with a poor prognosis on the basis of our results and published data.
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Affiliation(s)
- K Ouaz
- Service d'ORL et chirurgie cervico-faciale, CHRU de Tours, boulevard Tonnellé, 37044 Tours, France
| | - A Robier
- Service d'ORL et chirurgie cervico-faciale, CHRU de Tours, boulevard Tonnellé, 37044 Tours, France; Faculté de médecine, université François-Rabelais, 37000 Tours, France
| | - E Lescanne
- Service d'ORL et chirurgie cervico-faciale, CHRU de Tours, boulevard Tonnellé, 37044 Tours, France; Faculté de médecine, université François-Rabelais, 37000 Tours, France
| | - C Bobillier
- Service d'ORL et chirurgie cervico-faciale, CHRU de Tours, boulevard Tonnellé, 37044 Tours, France
| | - S Morinière
- Service d'ORL et chirurgie cervico-faciale, CHRU de Tours, boulevard Tonnellé, 37044 Tours, France; Faculté de médecine, université François-Rabelais, 37000 Tours, France
| | - D Bakhos
- Service d'ORL et chirurgie cervico-faciale, CHRU de Tours, boulevard Tonnellé, 37044 Tours, France; Faculté de médecine, université François-Rabelais, 37000 Tours, France.
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Cholesteatoma triggering squamous cell carcinoma: case report and literature review of a rare tumor. Am J Otolaryngol 2009; 30:256-60. [PMID: 19563937 DOI: 10.1016/j.amjoto.2008.06.011] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/05/2008] [Revised: 05/25/2008] [Accepted: 06/05/2008] [Indexed: 11/23/2022]
Abstract
BACKGROUND The aim of this study was to report a case of squamous cell carcinoma of the petrous part of the temporal bone associated with a long history of secondary acquired cholesteatoma in a 71-year-old man. PATIENTS AND METHODS We present the case of a 71-year-old man diagnosed with secondary acquired cholesteatoma in 1950. Treatments consisted of repetitive surgery owing to several relapses. In 2004, he presented with progressive fetid otorrhea. Clinical and computed tomography findings were indicative for relapsing cholesteatoma and a subtotal petrosectomy was performed. RESULTS Histologic work-up demonstrated a moderately differentiated squamous cell carcinoma. The staging revealed stadium pT3 cN0 cM0. Postoperative treatment consisted of local radiation therapy with intensity-modulated beam geometry with a total of 64.2 Gy in 30 fractions using a simultaneous integrated boost. CONCLUSION Middle ear carcinoma can arise from acquired cholesteatoma. The pathogenesis of squamous cell carcinoma associated with cholesteatoma has not been elucidated satisfactorily. Due to the complex anatomic features, intensity-modulated radiation therapy is the technique of choice for postoperative radiotherapy.
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Wierzbicka M, Gawecki W, Leszczyńska M, Kopeć T. [Middle ear cancer hidden by chronic otitis media--a case report]. Otolaryngol Pol 2009; 62:797-9. [PMID: 19205537 DOI: 10.1016/s0030-6657(08)70365-2] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/01/2022]
Abstract
The authors would like to present a rare case of the middle ear cancer which has been developed in postoperative cave in 67 years old patient operated for cholesteatoma 50 years earlier. The patient was admitted to the ENT Department of Poznań University of Medical Sciences because of the ear suppuration and headache occurring for 3 months. CT and MR images suggested granulation tissue filling the postoperative spaces with bone destruction, infiltration of the dura and temporal lobe abscess formation. Intraoperative findings allowed excluding the preliminary diagnosis of intracranial complication in the course of chronic otitis media, revealing the tissue masses resembling neoplastic infiltration. The histopathology examination confirmed the final diagnosis of squamous cell cancer. The patient was directed to radiotherapy. The authors report a case of middle ear squamous cell carcinoma and discuss its diagnostic aspect.
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Affiliation(s)
- Małgorzata Wierzbicka
- Klinika Otolaryngologii i Onkologii Laryngologicznej, Uniwersytetu Medycznego w Poznaniu.
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